Low-light image enhancement is a crucial preprocessing task for some complex vision tasks. Target detection, image segmentation, and image recognition outcomes are all directly impacted by the impact of image enhancement. However, the majority of the currently used image enhancement techniques do not produce satisfactory outcomes, and these enhanced networks have relatively weak robustness. We suggest an improved network called BrightenNet that uses U-Net as its primary structure and incorporates a number of different attention mechanisms as a solution to this issue. In a specific application, we employ the network as the generator and LSGAN as the training framework to achieve better enhancement results. We demonstrate the validity of the proposed network BrightenNet in the experiments that follow in this paper. The results it produced can both preserve image details and conform to human vision standards.
翻译:低光图像增强是一些复杂视觉任务的关键预处理任务。目标检测、图像分割和图像识别结果都直接受到图像增强的影响。但是,目前使用的多数图像增强技术并不产生令人满意的结果,这些增强的网络的强度相对较弱。我们建议改进一个名为BrightenNet的网络,将U-Net作为其主要结构,并纳入若干不同的关注机制,作为解决这一问题的办法。在一个具体应用中,我们使用网络作为生成者,使用LSGAN作为培训框架,以取得更好的增强效果。我们在本文之后的实验中展示了拟议的BrightenNet网络的有效性。它所产生的结果既可以保存图像细节,又符合人类的愿景标准。